Im assuming, if you find rare earth elements, it is important to the technological world bc you can make more products more better, and even invent new and more modern things.
Answer:
penicillin could protect mice against infection from deadly Streptococci.
Explanation:
The greater the mass of an object, the greater<span> its gravitational force.
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Plz chose as brainliest answer plz :) <#
Answer:
D. The mixing of warm and cold water
Explanation:
Answer :-
<h3>
Water and Air are necessary for rusting .</h3>
